this.filterAssignedToCombo = new Combo(parent, SWT.READ_ONLY);
GridData filterAssignedToData = new GridData(GridData.FILL_HORIZONTAL);
this.filterAssignedToCombo.setLayoutData(filterAssignedToData);
// set reviewer IDs to assigned to if any.
ReviewModel reviewModel = ReviewModel.getInstance();
ReviewId reviewId = reviewModel.getReviewIdManager().getReviewId();
IProject project = reviewModel.getProjectManager().getProject();
if (reviewId != null) {
String reviewIdString = reviewId.getReviewId();
PropertyResource reviewidResource = PropertyResource.getInstance(project, false);
String[] items = reviewidResource.getReviewerIdNames(reviewIdString);
filterAssignedToCombo.setItems((items == null) ? new String[] {} : items);
IPreferenceStore store = ReviewPlugin.getInstance().getPreferenceStore();
}